---
product_id: 172285213
title: "Bio-Pak Black Holding Tank Deodorizer & Waste Digester Drop-Ins - Advanced Enzyme Formula for Rapid Breakdown of Waste & Paper, Removes Odors & Cleans Tank, Biocide Free - Mint, 50-Pack"
brand: "walex"
price: "$7114"
currency: MXN
in_stock: true
url: https://www.desertcart.mx/products/172285213-bio-pak-black-holding-tank-deodorizer-and-waste-digester-drop
store_origin: MX
region: Mexico
---

# Biocide free & eco-friendly Rapid waste breakdown Advanced enzyme formula Bio-Pak Black Holding Tank Deodorizer & Waste Digester Drop-Ins - Advanced Enzyme Formula for Rapid Breakdown of Waste & Paper, Removes Odors & Cleans Tank, Biocide Free - Mint, 50-Pack

**Brand:** walex
**Price:** $7114
**Availability:** ✅ In Stock

## Summary

> 🚀 Say goodbye to odors and hello to smooth sailing!

## Quick Answers

- **What is this?** Bio-Pak Black Holding Tank Deodorizer & Waste Digester Drop-Ins - Advanced Enzyme Formula for Rapid Breakdown of Waste & Paper, Removes Odors & Cleans Tank, Biocide Free - Mint, 50-Pack by walex
- **How much does it cost?** $7114 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.mx](https://www.desertcart.mx/products/172285213-bio-pak-black-holding-tank-deodorizer-and-waste-digester-drop)

## Best For

- walex enthusiasts

## Why This Product

- Trusted walex brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Powerful Odor Control:** Eliminate unpleasant smells with our potent enzyme formula, keeping your space fresh and inviting.
- • **Swift Waste Breakdown:** Experience rapid liquefaction of waste and toilet paper, ensuring your tank operates flawlessly.
- • **Versatile Application:** Perfect for all tank sizes from 2.5 to 40 gallons, making it ideal for RVs, boats, and portable toilets.
- • **Trusted Quality Since 1987:** Join countless satisfied customers who rely on Walex for premium sanitation solutions.
- • **Septic Safe & Campground Friendly:** Enjoy peace of mind knowing our product is safe for septic systems and friendly for campground use.

## Overview

WalexBio-Pak Black Holding Tank Deodorizer & Waste Digester Drop-Ins feature an advanced enzyme formula designed to rapidly break down waste and toilet paper while effectively controlling odors. This biocide-free solution is versatile for tanks ranging from 2.5 to 40 gallons, making it perfect for RVs, boats, and portable toilets. Each mint-scented 50-pack ensures a fresh experience, and with a legacy of quality since 1987, Walex stands as a trusted leader in sanitation products.

## Description

Walex Bio-Pak Black Holding Tank Deodorizer & Waste Digester Drop-Ins - Advanced Enzyme Formula for Rapid Breakdown of Waste & Paper, Removes Odors & Cleans Tank, Biocide Free - Mint, 50-Pack

## Features

- NATURAL WASTE BREAKDOWN - Swiftly breaks down waste and stubborn toilet paper, keeping your holding tank sensors working effectively and system running smooth. No need for RV-grade toilet paper.
- ENZYME HOLDING TANK DEODORIZER - Bio-Pak marine and RV holding tank deodorizer tabs contain powerful enzymes that liquefy waste and tackle unpleasant smells. Just drop it in, non-staining color.
- VERSATILE FOR ALL TANKS - Our marine and RV tank deodorizer for black tanks cleans tanks from 2.5 gallons - 40 gallons. Ideal for RVing, boating, boondocking, and portable camping toilets.
- MINT 50 PACK - Say goodbye to embarrassing odors with our marine and RV drop ins for toilets. Plus, our boat and RV toilet deodorizer is septic system-safe and campground-friendly.
- MADE IN USA - Walex has been a global leader in developing and manufacturing premium odor control and sanitation products since 1987.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Walex |
| Brand | Walex |
| Model | BIO-11549 |
| Package Dimensions | 29.2 x 22 x 9.8 cm; 1.63 kg |
| Item model number | BIO-11550 |
| Manufacturer part number | BIO-11550 |
| Special Features | control odor and liquefy waste |
| Item Weight | 1.63 kg |

## Product Details

- **Brand:** Walex
- **Item Form:** Package
- **Material Feature:** Biodegradable
- **Scent:** Mint
- **Specific Uses For Product:** Toilet

## Images

![Bio-Pak Black Holding Tank Deodorizer & Waste Digester Drop-Ins - Advanced Enzyme Formula for Rapid Breakdown of Waste & Paper, Removes Odors & Cleans Tank, Biocide Free - Mint, 50-Pack - Image 1](https://m.media-amazon.com/images/I/819WkhnmuKL.jpg)

## Questions & Answers

**Q: The pic presented for the 50 ct is blue tablets and not safe for septic tanks.  The 10 ct is the green tablets that are safe.  Which one is correct?**
A: We've always used the green Bio-pak in our MH. Contact Walex at info@walex.com ( or you can call at 1-800-338-3155) - they've always been good at answering questions

**Q: How long does it last?  If I put this in my tank in April; however, don't use my toilet that much, how many months will it work?**
A: works very well under heavy use until the tank is full, about two weeks.

**Q: Can I use this in a regular toilet?**
A: No, this is for campers.  I wouldn’t put it in a regular toilet it is for an RV tank.

**Q: Can this be used in a Porta Potty? What would the dosage be in relation to gallons of water in the holding tank?**
A: You could use it in a porta potty I am sure, not sure if you are talking about a porta potty that would be used for like an event or a personal porta potty for camping. Either way save your money and dont buy these. I used them in my RV after a thorough cleaning of the black tank and it was awful, after just a couple of days (only me in the RV) the entire RV smelled of methane gas (from the tank) mixed with the deodorizer. There are better products out there. For way less money. I ended up purchasing the liquid stuff from Walmart which worked and was a lot less expensive.

## Frequently Bought Together

- Walex Bio-Pak Black Holding Tank Deodorizer & Waste Digester Drop-Ins - Advanced Enzyme Formula for Rapid Breakdown of Waste & Paper, Removes Odors & Cleans Tank, Biocide Free - Mint, 50-Pack
- Scott Rapid-Dissolving Toilet Paper, 48 Double Rolls (6 Packs of 8), Sustainable, Septic-Safe, Toilet Paper
- Walex Porta-Pak Holding Tank Deodorizer & Portion Control Drop-Ins - Unbeatable Odor Prevention, Formaldehyde-Free, Non-Staining, Deodorizes & Breaks Down Waste and Paper, Dissolves Quickly - 50 Pack

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**Shop now:** [https://www.desertcart.mx/products/172285213-bio-pak-black-holding-tank-deodorizer-and-waste-digester-drop](https://www.desertcart.mx/products/172285213-bio-pak-black-holding-tank-deodorizer-and-waste-digester-drop)

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*Product available on Desertcart Mexico*
*Store origin: MX*
*Last updated: 2026-03-01*